Unallocated prefix 100.10.10.0/24 in the DFZ via Cogent

Jon Lewis jlewis at lewis.org
Tue Dec 23 14:17:00 CST 2008


On Tue, 23 Dec 2008 sthaug at nethelp.no wrote:

> Calling Cogent, Avantel (AS 6503) and Axtel (AS 14000):
>
> Axtel is announcing 100.10.10.0/24, which is within the 100.0.0.0/8 block,
> which is unallocated according to
>
>       http://www.iana.org/assignments/ipv4-address-space/

As long as someone's trying to bang a few clues into Axtel, they might 
suggest to them that they clean up their announcements and look into 
aggregating the /23s in 201.158.192/18 and maybe even announcing the 
covering CIDR if they refuse to get rid of the deaggregation.

----------------------------------------------------------------------
  Jon Lewis                   |  I route
  Senior Network Engineer     |  therefore you are
  Atlantic Net                |
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